$0.25/$0.50 PS - AKo at passive table, a couple maniacs

[Benoit]

It was a passive table, I can say that UTG+1 had been raising with crap hands like K8o. The fact that no one else had connected and I was the last one with him on the turn made me think he may be continuing his continuation bet from the flop. When he called my raise I was ready to fold on the river, until I considered his past hands and the size of the pot I would have felt dumb for folding the winner.

Did I over value my hand? Given he was raising with crap, should I have reraised pre-flop to isolate him?

PokerStars 0.25/0.50 Hold'em (8 handed) FTR converter on zerodivide.cx

Preflop: Hero is MP1 with A[img]/images/graemlins/diamond.gif[/img], K[img]/images/graemlins/heart.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">UTG+1 raises</font>, Hero calls, <font color="#666666">1 fold</font>, CO calls, <font color="#666666">2 folds</font>, BB calls.

Flop: (8.40 SB) T[img]/images/graemlins/club.gif[/img], 7[img]/images/graemlins/heart.gif[/img], T[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(4 players)</font>
BB checks, <font color="#CC3333">UTG+1 bets</font>, Hero calls, CO folds, BB folds.

Turn: (5.20 BB) 3[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">UTG+1 bets</font>, <font color="#CC3333">Hero raises</font>, UTG+1 calls.

River: (9.20 BB) 2[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">UTG+1 bets</font>, Hero calls.

Final Pot: 11.20 BB